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Vibration and luminosity frequency analysis of the SuperKEKB collider
The SuperKEKB collider has entered the physics production phase with the aim to reach its target luminosity of 6×1035 cm−2s−1. Vibrations of the accelerator elements, especially around the Interaction Point (IP), could limit the performance of the collider. Since 2018, a 24-hour monitoring system of...
Autores principales: | , , , , , , , , , |
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Lenguaje: | eng |
Publicado: |
2022
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1016/j.nima.2021.166123 http://cds.cern.ch/record/2799358 |
_version_ | 1780972539293466624 |
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author | Serluca, Maurizio Balik, Gael Brunetti, Laurent Aimard, Benjamin Dominjon, Agnes Bambade, Philip Wallon, Sandry Di Carlo, Salvatore Masuzawa, Mika Uehara, Sadaharu |
author_facet | Serluca, Maurizio Balik, Gael Brunetti, Laurent Aimard, Benjamin Dominjon, Agnes Bambade, Philip Wallon, Sandry Di Carlo, Salvatore Masuzawa, Mika Uehara, Sadaharu |
author_sort | Serluca, Maurizio |
collection | CERN |
description | The SuperKEKB collider has entered the physics production phase with the aim to reach its target luminosity of 6×1035 cm−2s−1. Vibrations of the accelerator elements, especially around the Interaction Point (IP), could limit the performance of the collider. Since 2018, a 24-hour monitoring system of vibrations has been put in place on both sides of the Belle II detector. Measurements and analyses of the spectral components of these vibrations and of the transfer function of the mechanical supports are presented, along with measurements of luminosity spectra from the LumiBelle2 detectors, showing good agreement in spectral peak frequencies for several of the vibration sources. |
id | cern-2799358 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2022 |
record_format | invenio |
spelling | cern-27993582022-01-12T21:02:28Zdoi:10.1016/j.nima.2021.166123http://cds.cern.ch/record/2799358engSerluca, MaurizioBalik, GaelBrunetti, LaurentAimard, BenjaminDominjon, AgnesBambade, PhilipWallon, SandryDi Carlo, SalvatoreMasuzawa, MikaUehara, SadaharuVibration and luminosity frequency analysis of the SuperKEKB colliderDetectors and Experimental TechniquesThe SuperKEKB collider has entered the physics production phase with the aim to reach its target luminosity of 6×1035 cm−2s−1. Vibrations of the accelerator elements, especially around the Interaction Point (IP), could limit the performance of the collider. Since 2018, a 24-hour monitoring system of vibrations has been put in place on both sides of the Belle II detector. Measurements and analyses of the spectral components of these vibrations and of the transfer function of the mechanical supports are presented, along with measurements of luminosity spectra from the LumiBelle2 detectors, showing good agreement in spectral peak frequencies for several of the vibration sources.oai:cds.cern.ch:27993582022 |
spellingShingle | Detectors and Experimental Techniques Serluca, Maurizio Balik, Gael Brunetti, Laurent Aimard, Benjamin Dominjon, Agnes Bambade, Philip Wallon, Sandry Di Carlo, Salvatore Masuzawa, Mika Uehara, Sadaharu Vibration and luminosity frequency analysis of the SuperKEKB collider |
title | Vibration and luminosity frequency analysis of the SuperKEKB collider |
title_full | Vibration and luminosity frequency analysis of the SuperKEKB collider |
title_fullStr | Vibration and luminosity frequency analysis of the SuperKEKB collider |
title_full_unstemmed | Vibration and luminosity frequency analysis of the SuperKEKB collider |
title_short | Vibration and luminosity frequency analysis of the SuperKEKB collider |
title_sort | vibration and luminosity frequency analysis of the superkekb collider |
topic | Detectors and Experimental Techniques |
url | https://dx.doi.org/10.1016/j.nima.2021.166123 http://cds.cern.ch/record/2799358 |
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